[AIRFLOW-6971] Fix return type in CloudSpeechToTextRecognizeSpeechOperator (#7607)

Author: turbaszek

airflow/providers/google/cloud/operators/speech_to_text.py

@@ -22,6 +22,7 @@
 
 from google.api_core.retry import Retry
 from google.cloud.speech_v1.types import RecognitionConfig
+from google.protobuf.json_format import MessageToDict
 
 from airflow.exceptions import AirflowException
 from airflow.models import BaseOperator
@@ -90,6 +91,7 @@ def _validate_inputs(self):
 
     def execute(self, context):
         hook = CloudSpeechToTextHook(gcp_conn_id=self.gcp_conn_id)
-        return hook.recognize_speech(
+        respones = hook.recognize_speech(
             config=self.config, audio=self.audio, retry=self.retry, timeout=self.timeout
         )
+        return MessageToDict(respones)

tests/providers/google/cloud/operators/test_speech_to_text.py

@@ -18,7 +18,7 @@
 
 import unittest
 
-from mock import Mock, patch
+from mock import MagicMock, Mock, patch
 
 from airflow.exceptions import AirflowException
 from airflow.providers.google.cloud.operators.speech_to_text import CloudSpeechToTextRecognizeSpeechOperator
@@ -32,7 +32,7 @@
 class TestCloudSql(unittest.TestCase):
     @patch("airflow.providers.google.cloud.operators.speech_to_text.CloudSpeechToTextHook")
     def test_recognize_speech_green_path(self, mock_hook):
-        mock_hook.return_value.recognize_speech.return_value = True
+        mock_hook.return_value.recognize_speech.return_value = MagicMock()
 
         CloudSpeechToTextRecognizeSpeechOperator(  # pylint: disable=no-value-for-parameter
             project_id=PROJECT_ID, gcp_conn_id=GCP_CONN_ID, config=CONFIG, audio=AUDIO, task_id="id"